Nice shot of the Audi there. I got back from Le Mans yesterday and that is a very nice car (one of them came in 1st in the LM P1 group), incredibly quiet car too. I didn't manage to get any great shots though as I was in the stands shooting through a wire fence that the camera wanted to focus on - I would have loved a media pass and a longer lens

Taken with a Nikkormat FT and a Nikkor 20mm f2.8 Ais, Velvia 100F(C41 crossprocessed). Shot in 2004. This was shot during sunset, a few seconds before the last light peeped at the horizon. The false colours were caused by the C41 crossprocessing. No PS manipulation and no cropping as well: